fix: url chat Moderation view time

[CKY-]

Description of the Change

fixes

[2024-10-11 05:39:51.0843] - error: [v5.63.2] Unhandled promise rejection 
{
  message: "Cannot read properties of null (reading 'minutesInChannel')",
  stack: "TypeError: Cannot read properties of null (reading 'minutesInChannel')\n" +
    '    at Object.moderateMessage (C:\\Users\\bradt\\AppData\\Local\\firebot\\app-5.63.2\\resources\\app.asar\\build\\backend\\chat\\moderation\\chat-moderation-manager.js:199:51)\n' +
    '    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n' +
    '    at async C:\\Users\\bradt\\AppData\\Local\\firebot\\app-5.63.2\\resources\\app.asar\\build\\backend\\chat\\chat-listeners\\twitch-chat-listeners.js:37:9'
}

this only corrects the view time part of this error.
there is another aspect that i am still trying to figure out

Applicable Issues

part of and only part of #2857

Testing

posted links from a new account with no view time

Screenshots

[CKY-]

fixed #2754